TSG Features - Spectrum Screen

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The Spectrum Screen is used to display and examine single spectra in detail. You can also use this screen to compare (overlay) spectra from the system library, different parts of the current data set and from other TSG files (attached Aux files). Because all of the main screens are linked, selecting a different part of the data set in the Log or Stack Screens will immediately update the active spectrum in the Spectrum Screen. 

Using the Logs status bar option on the pop up menu displays the information displayed in the Log Screen for the active spectrum in the Spectrum screen. This information is updated as you select various sample spectra from the file list.

In TSG Pro, there is one reference library that can be accessed in the spectrum screen the SWIR library (S_SWIR_TSA63), and TSG Core has two reference libraries, the SWIR library and and the VNIR library (S_VNIR_TSA63)).  These are based on averages of the training spectra in The Spectral Assistant (TSA) training set and are useful to overlay with your project spectra when interpreting and analysing them.  You can also attach and overlay spectra from another TSG file (such as a custom library) for comparison.

The results of the TSA analysis are shown in the bottom right of the Spectrum screen as an indication of the possible mineralogy of the spectrum, to assist in your interpretations.